Valli-Ritter law 瓦里二氏定律...ritter reaction 里特反应...Ritter-Rollet sign 里-罗二氏征(弱电刺激足屈,强...Ritter-Valli law 里-瓦二氏定律...Ritter-Rollet phenomenon 里-罗二氏现象(弱电刺激足屈,...
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